Belt buckle



FIG. 1 is a front, top perspective view of my belt buckle;

FIG. 2 is a bottom, front perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The broken lines are included for the purpose of illustrating portionsof the belt buckle that form no part of the claimed design.

The ornamental design for a belt buckle, as shown and described.